DNA test for paternity at home

Even in the most prosperous families, it may be necessary to find out whether the child is really a blood relative of the person who considers him the father. In some situations, on the contrary, it is required to establish the degree of kinship in order to prove to the man that the baby he does not want to bring up and provide is actually his son or daughter.

The only way to confirm or deny the fact of closest kinship with high probability is to conduct a high-tech DNA test for paternity at home or in a specialized clinic. The implementation of this procedure requires a sufficient amount of time and an impressive amount of money, so not all families have the opportunity to address it.

Meanwhile, there are other, much less reliable methods by which you can determine who is the father of the baby, without resorting to complex and costly research. In this article, we will tell you how to establish paternity without doing a DNA test, and how accurate the result can be obtained in this way.

How to identify paternity without a DNA test?

There are several methods that allow you to know paternity without a DNA test, for example, such as:

1. The easiest way is to calculate the specific date the child was conceived in, and, accordingly, to determine with which of the men that day the young mother had sexual intercourse. As a rule, such an "X day" comes on the 14-15 day after the start of the last month, so it is not difficult to learn it. Meanwhile, it should be understood that even with a regular menstrual cycle, ovulation can occur in different periods, and in the case of irregular monthly periods, it is simply impossible to determine the peak time without the use of special means. In addition, conception does not always happen exactly on the day of ovulation. Since several days that precede the release of the ovule from the follicle are also favorable for the fertilization of the female body, it is even more difficult to establish the baby's father. Finally, you can not discount those women who in one day can have sexual intercourse with different men. For them, the definition of paternity with this method does not make any sense at all.
2. Also, to understand whether a certain man is the father of a child, you can, by comparing the features of the alleged father and baby. Signs such as the color of the eyes and hair, the shape of the nose and ears, of course, can indirectly indicate family ties between people, but still do not take them too seriously. A crumb can take all the features of the exterior from a mother or even a grandmother, but this does not mean that his father, whom he does not look like, is not his own. At the same time, there are also reverse situations, when people who resemble one another are not really blood relatives. That's why this method is completely unreliable.
3. To make a test for paternity without DNA is possible and taking into account such factors as the blood group and the Rh factor of the alleged father and baby. If a negative answer is received from such an investigation, its reliability can be said to be of the order of 99-100%. If, as a result of such a test, a positive response is received, it can not be considered significant. So, in particular, if a newborn baby has 1 blood type, and an alleged father 4, they are not blood relatives with a huge probability. At the same time, the blood type of the mother does not matter.

Of course, all these methods are very approximate. If a family really has a serious need to determine who the real father is to the baby, one should collect biological material and go to a specialized laboratory to study it.